chain length的用法和樣例：
例句
- It is obvious that there is an optimum chain length of diblock copolymer for minimizing the mean domain size.
所以，加入等量的嵌段共聚物，存在一個(gè)最佳的鏈長(cháng)使體系的相區尺寸最小。 - The effects of hydrophobic and hydrophilic chain length of fatty amine ethoxylates on detergency and their effect on laundry product formulations were detailed in this paper.
本文以實(shí)驗為基礎，詳細敘述了不同親水鏈和疏水鏈長(cháng)的脂肪胺聚氧乙烯醚的去污特性及其在家用清洗劑中的洗滌效果。
